<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="animate.css">
    <style>
        h1{
            text-align: center;
            margin-top: 200px;
        }
    </style>
</head>
<body>
    <!-- class="时间 样式" -->
    <h1 class="animated flash">叫得到美味</h1>
</body>
</html>